chore(mdn): derive legacy country name from iso

Author: caugner

sql/moz-fx-data-shared-prod/mdn/legacy_action/view.sql

@@ -85,7 +85,7 @@ CREATE OR REPLACE VIEW
           JSON_VALUE(event_extra.referrer) AS page_referrer
         ) AS url2,
         STRUCT(
-          CAST(NULL AS STRING) AS navigator_geo,
+          country_codes_v1.name AS navigator_geo,
           CAST(NULL AS STRING) AS navigator_subscription_type,
           CAST(NULL AS STRING) AS navigator_user_agent,
           CAST(NULL AS STRING) AS navigator_viewport_breakpoint,
@@ -145,6 +145,9 @@ CREATE OR REPLACE VIEW
       is_bot_generated
     FROM
       `moz-fx-data-shared-prod.mdn_fred.events_stream`
+    LEFT JOIN
+      `moz-fx-data-shared-prod.static.country_codes_v1` country_codes_v1
+      ON country_codes_v1.code = metadata.geo.country
     WHERE
       event_category = 'glean'
       AND event_name = 'element_click'

sql/moz-fx-data-shared-prod/mdn/legacy_page/view.sql

@@ -60,7 +60,7 @@ CREATE OR REPLACE VIEW
           JSON_VALUE(event_extra.referrer) AS page_referrer
         ) AS url2,
         STRUCT(
-          CAST(NULL AS STRING) AS navigator_geo,
+          country_codes_v1.name AS navigator_geo,
           CAST(NULL AS STRING) AS navigator_subscription_type,
           CAST(NULL AS STRING) AS navigator_user_agent,
           CAST(NULL AS STRING) AS navigator_viewport_breakpoint,
@@ -120,6 +120,9 @@ CREATE OR REPLACE VIEW
       is_bot_generated
     FROM
       `moz-fx-data-shared-prod.mdn_fred.events_stream`
+    LEFT JOIN
+      `moz-fx-data-shared-prod.static.country_codes_v1` country_codes_v1
+      ON country_codes_v1.code = metadata.geo.country
     WHERE
       event_category = 'glean'
       AND event_name = 'page_load'